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pogonyaev
4 years ago
11

A cross section of an attic is shaped like a trapezoid. It has an area of 37.4 square meters one base is 6.4 meters and the othe

r base is 12.3 meters long. What is the height of the cross section
Mathematics
1 answer:
Arte-miy333 [17]4 years ago
4 0
To find the height, you will utilize the formula for area of a trapezoid.  A = h(b1 +b2)/2.  h is the height, b1 is the the first base, and b2 is the second base.  When you substitute the information given to us in the question, the equation that needs solved is 37.4 = h(6.4 + 12.3)/2.  You should multiply both sides by 2 to undo the dividing by 2.  This gives you 74.8 = h (18.7). To solve for the height, divide both sides by 18.7.  This gives us a cross sections height of 4 meters.  This is the answer!
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<h3>What is a number line?</h3>

A number line is a horizontal line with evenly spaced numerical increments. The numbers on the line will dictate how you answer the number on the line.

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